Hello, just a quick note. If you are experiencing hair loss or scalp damage, using topical products are not enough. First please select products without lanolin, petroleum and mineral oil. The first two will clog your scalp enabling it to breathe in which it needs to heal and clogs your hair leaving it heavy ,oily and  attracting every thing you don't want in the environment. The mineral oil  has no real nutrients that would benefit your hair  and it actually depletes your scalp of it's natural oils requiring you to use more oil than needed.